本文整理了Java中java.util.Deque.clear()方法的一些代码示例，展示了Deque.clear()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Deque.clear()方法的具体详情如下：
包路径：java.util.Deque
类名称：Deque
方法名：clear

Deque.clear介绍

暂无

代码示例

代码示例来源：origin: ReactiveX/RxJava

void clear(Deque<T> dq) {
  synchronized (dq) {
    dq.clear();
  }
}

代码示例来源：origin: redisson/redisson

void clear(Deque<T> dq) {
  synchronized (dq) {
    dq.clear();
  }
}

代码示例来源：origin: spring-projects/spring-framework

/**
 * Reset the statement parameter queue, the rows affected cache,
 * and the execution count.
 */
public void reset() {
  this.parameterQueue.clear();
  this.rowsAffected.clear();
}

代码示例来源：origin: neo4j/neo4j

public synchronized void clear()
  {
    chunks.clear();
    chunkCursor = 0;
  }
}

代码示例来源：origin: square/leakcanary

private void clearState() {
 toVisitQueue.clear();
 toVisitIfNoPathQueue.clear();
 toVisitSet.clear();
 toVisitIfNoPathSet.clear();
 visitedSet.clear();
}

代码示例来源：origin: checkstyle/checkstyle

@Override
public void beginTree(DetailAST rootAST) {
  // clear data
  parameterNamesStack.clear();
  parameterNames = Collections.emptySet();
}

代码示例来源：origin: spring-projects/spring-framework

@Override
public void setNestedPath(@Nullable String nestedPath) {
  doSetNestedPath(nestedPath);
  this.nestedPathStack.clear();
}

代码示例来源：origin: apache/kafka

/**
 *
 * Clear the stored history of sent records, consumer group offsets, and transactional state
 */
public synchronized void clear() {
  this.sent.clear();
  this.uncommittedSends.clear();
  this.completions.clear();
  this.consumerGroupOffsets.clear();
  this.uncommittedConsumerGroupOffsets.clear();
  this.transactionInitialized = false;
  this.transactionInFlight = false;
  this.transactionCommitted = false;
  this.transactionAborted = false;
  this.producerFenced = false;
}

代码示例来源：origin: robolectric/robolectric

@Implementation
protected void reset() {
 preOps.clear();
 postOps.clear();
 setOps.clear();
 simpleMatrix = SimpleMatrix.newIdentityMatrix();
}

代码示例来源：origin: apache/flink

@Override
public void close() throws Exception {
  super.close();
  sessionIds.clear();
  sessionIdsPerSnapshot.clear();
}

代码示例来源：origin: org.springframework/spring-context

@Override
public void setNestedPath(@Nullable String nestedPath) {
  doSetNestedPath(nestedPath);
  this.nestedPathStack.clear();
}

代码示例来源：origin: hs-web/hsweb-framework

@Override
  public void reset() {
    getUsedHistoryQueue().clear();
    if (logger.isDebugEnabled()) {
      logger.debug("reset data source used history");
    }
  }
}

代码示例来源：origin: robolectric/robolectric

/** Resets internal lists of active trace sections. */
 @Resetter
 public static void reset() {
  synchronized (lock) {
   currentSections.clear();
   previousSections.clear();
  }
  crashOnIncorrectUsage = CRASH_ON_INCORRECT_USAGE_DEFAULT;
 }
}

代码示例来源：origin: checkstyle/checkstyle

@Override
public void beginTree(DetailAST rootAST) {
  context = new Context(false);
  contextStack.clear();
}

代码示例来源：origin: google/guava

@Override
public void clear() {
 assertTrue(Thread.holdsLock(mutex));
 delegate.clear();
}

代码示例来源：origin: eclipse-vertx/vert.x

private void handleException(Exception e) {
 handshaking = false;
 buffered.clear();
 Handler<Throwable> handler = exceptionHandler();
 if (handler != null) {
  context.executeFromIO(v -> {
   handler.handle(e);
  });
 } else {
  log.error("Error in websocket handshake", e);
 }
}

代码示例来源：origin: checkstyle/checkstyle

@Override
public void beginTree(DetailAST ast) {
  handlerFactory.clearCreatedHandlers();
  handlers.clear();
  final PrimordialHandler primordialHandler = new PrimordialHandler(this);
  handlers.push(primordialHandler);
  primordialHandler.checkIndentation();
  incorrectIndentationLines = new HashSet<>();
}

代码示例来源：origin: ben-manes/caffeine

@Test(dataProvider = "empty")
public void clear_whenEmpty(Deque<?> deque) {
 deque.clear();
 assertThat(deque, is(deeplyEmpty()));
}

代码示例来源：origin: ben-manes/caffeine

@Test(dataProvider = "full")
public void clear_whenPopulated(Deque<?> deque) {
 deque.clear();
 assertThat(deque, is(deeplyEmpty()));
}

代码示例来源：origin: spring-projects/spring-framework

@Override
protected SpelExpression doParseExpression(String expressionString, @Nullable ParserContext context)
    throws ParseException {
  try {
    this.expressionString = expressionString;
    Tokenizer tokenizer = new Tokenizer(expressionString);
    this.tokenStream = tokenizer.process();
    this.tokenStreamLength = this.tokenStream.size();
    this.tokenStreamPointer = 0;
    this.constructedNodes.clear();
    SpelNodeImpl ast = eatExpression();
    Assert.state(ast != null, "No node");
    Token t = peekToken();
    if (t != null) {
      throw new SpelParseException(t.startPos, SpelMessage.MORE_INPUT, toString(nextToken()));
    }
    Assert.isTrue(this.constructedNodes.isEmpty(), "At least one node expected");
    return new SpelExpression(expressionString, ast, this.configuration);
  }
  catch (InternalParseException ex) {
    throw ex.getCause();
  }
}